1236816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{409}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 4067200

約数和(自身を除く): 2830384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 409, 432, 504, 756, 818, 1008, 1227, 1512, 1636, 2454, 2863, 3024, 3272, 3681, 4908, 5726, 6544, 7362, 8589, 9816, 11043, 11452, 14724, 17178, 19632, 22086, 22904, 25767, 29448, 34356, 44172, 45808, 51534, 58896, 68712, 77301, 88344, 103068, 137424, 154602, 176688, 206136, 309204, 412272, 618408, 1236816]

約数ペア:

[(1, 1236816), (2, 618408), (3, 412272), (4, 309204), (6, 206136), (7, 176688), (8, 154602), (9, 137424), (12, 103068), (14, 88344), (16, 77301), (18, 68712), (21, 58896), (24, 51534), (27, 45808), (28, 44172), (36, 34356), (42, 29448), (48, 25767), (54, 22904), (56, 22086), (63, 19632), (72, 17178), (84, 14724), (108, 11452), (112, 11043), (126, 9816), (144, 8589), (168, 7362), (189, 6544), (216, 5726), (252, 4908), (336, 3681), (378, 3272), (409, 3024), (432, 2863), (504, 2454), (756, 1636), (818, 1512), (1008, 1227)]